Drelsdorf is a municipality located in the district of Nordfriesland within the German state of Schleswig-Holstein. It serves as a rural settlement situated in the northern region of the country.
The village is notable for its cultural significance as the home of the last remaining speakers of the Central Goesharde Frisian dialect. This specific dialect is a variety of North Frisian, and Drelsdorf represents a key site for the preservation of this linguistic heritage.